144553920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{439}}^1$

素因数の和:480

約数の個数: 224

約数和(自身を含む): 536448000

約数和(自身を除く): 391894080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 439, 448, 480, 490, 560, 588, 672, 686, 735, 784, 840, 878, 960, 980, 1029, 1120, 1176, 1317, 1344, 1372, 1470, 1568, 1680, 1715, 1756, 1960, 2058, 2195, 2240, 2352, 2634, 2744, 2940, 3073, 3136, 3360, 3430, 3512, 3920, 4116, 4390, 4704, 5145, 5268, 5488, 5880, 6146, 6585, 6720, 6860, 7024, 7840, 8232, 8780, 9219, 9408, 10290, 10536, 10976, 11760, 12292, 13170, 13720, 14048, 15365, 15680, 16464, 17560, 18438, 20580, 21072, 21511, 21952, 23520, 24584, 26340, 27440, 28096, 30730, 32928, 35120, 36876, 41160, 42144, 43022, 46095, 47040, 49168, 52680, 54880, 61460, 64533, 65856, 70240, 73752, 82320, 84288, 86044, 92190, 98336, 105360, 107555, 109760, 122920, 129066, 140480, 147504, 150577, 164640, 172088, 184380, 196672, 210720, 215110, 245840, 258132, 295008, 301154, 322665, 329280, 344176, 368760, 421440, 430220, 451731, 491680, 516264, 590016, 602308, 645330, 688352, 737520, 752885, 860440, 903462, 983360, 1032528, 1204616, 1290660, 1376704, 1475040, 1505770, 1720880, 1806924, 2065056, 2258655, 2409232, 2581320, 2950080, 3011540, 3441760, 3613848, 4130112, 4517310, 4818464, 5162640, 6023080, 6883520, 7227696, 9034620, 9636928, 10325280, 12046160, 14455392, 18069240, 20650560, 24092320, 28910784, 36138480, 48184640, 72276960, 144553920]

約数ペア:

[(1, 144553920), (2, 72276960), (3, 48184640), (4, 36138480), (5, 28910784), (6, 24092320), (7, 20650560), (8, 18069240), (10, 14455392), (12, 12046160), (14, 10325280), (15, 9636928), (16, 9034620), (20, 7227696), (21, 6883520), (24, 6023080), (28, 5162640), (30, 4818464), (32, 4517310), (35, 4130112), (40, 3613848), (42, 3441760), (48, 3011540), (49, 2950080), (56, 2581320), (60, 2409232), (64, 2258655), (70, 2065056), (80, 1806924), (84, 1720880), (96, 1505770), (98, 1475040), (105, 1376704), (112, 1290660), (120, 1204616), (140, 1032528), (147, 983360), (160, 903462), (168, 860440), (192, 752885), (196, 737520), (210, 688352), (224, 645330), (240, 602308), (245, 590016), (280, 516264), (294, 491680), (320, 451731), (336, 430220), (343, 421440), (392, 368760), (420, 344176), (439, 329280), (448, 322665), (480, 301154), (490, 295008), (560, 258132), (588, 245840), (672, 215110), (686, 210720), (735, 196672), (784, 184380), (840, 172088), (878, 164640), (960, 150577), (980, 147504), (1029, 140480), (1120, 129066), (1176, 122920), (1317, 109760), (1344, 107555), (1372, 105360), (1470, 98336), (1568, 92190), (1680, 86044), (1715, 84288), (1756, 82320), (1960, 73752), (2058, 70240), (2195, 65856), (2240, 64533), (2352, 61460), (2634, 54880), (2744, 52680), (2940, 49168), (3073, 47040), (3136, 46095), (3360, 43022), (3430, 42144), (3512, 41160), (3920, 36876), (4116, 35120), (4390, 32928), (4704, 30730), (5145, 28096), (5268, 27440), (5488, 26340), (5880, 24584), (6146, 23520), (6585, 21952), (6720, 21511), (6860, 21072), (7024, 20580), (7840, 18438), (8232, 17560), (8780, 16464), (9219, 15680), (9408, 15365), (10290, 14048), (10536, 13720), (10976, 13170), (11760, 12292)]